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Best generator accessories - June 2026

Last Updated - June 8, 2026

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Scepter

Scepter Duramax Flo ’N Go 14 Gallon Gas Caddy, 53 Liter Portable Fuel Tank and Fuel Transfer Pump with 10-Foot Hose for Lawn Mower, Farm, Marine, Commercial, and Home Use, Red

Scepter

$138.99

$152.39
(9% Off)

More Details
Main highlights
- SAFETY FEATURES: Anti-kinking hose sleeve adds prevents damage to the fuel hose at the connection point; Brass shut-off valve provides safe and quick hose disconnection; Spill-proof shut-off mechanism delivers mess-free fueling
- HEAVY DUTY PORTABLE GAS TANK: The rugged caddy design with 6-inch wheels and heavy-duty top handle allows you to maneuver the gas can over tough terrain; High-density polyethylene construction prevents corrosion and denting
- EASY TO USE: Patented pump handle features a gas station-style stop and start pump handle; 10' automotive-grade rubber hose easily reaches equipment; Bolt-on hanger provides easy hose storage; Includes child safety lock
- 2 FUELING MODES: Gravity-Flow Mode provides continuous flow when elevated above the tank being filled; Manual-Pump/Siphon Mode requires continuous use of hand pump when caddy is on the ground or below the tank being filled; Siphon-mode flow rate - 2.0 GPM
- 14-GALLON (53L) FUEL CADDY: The Scepter Flo 'N Go Fueling Station is a fuel tank on wheels for farm, marine, lawn mowers, home, and recreational use; A large capacity and convenient features make it great for filling vehicles and gas cans
$138.99
$152.39 (9% Off)
2
Best Value
10% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

GENARMOR
10% Off

GenArmor Generator Covers While Running, 100% Waterproof Heavy Duty Tarps Generator Tent, Portable Outdoor Generator Enclosure for Most 4000w~13000w Generators, Black, Standard

GENARMOR

$116.98

$129.98
(10% Off)

More Details
Main highlights
- Worry-Free Warranty and Service: We stand behind our product with a 5-year worry-free warranty, complemented by fast and reliable customer service. Enjoy peace of mind knowing that support is available by simply contacting GenArmor Amazon customer service.
- Universal Compatibility: This generator running cover is compatible with most generators ranging from 4000w to 13000w. For specific models, please refer to the images in the product description to ensure a perfect fit for your generator.
- Robust Integrated Design: Our unique design secures the frame and fabric with bolts, forming a sturdy one-piece unit. This ensures superior stability and resistance to strong winds, so you can trust it to remain stable without collapsing, even in adverse conditions.
- Quick and Easy Access: Designed for convenience, you can quickly refuel your generator and access the power panel in just seconds. This user-friendly feature ensures that you can maintain your equipment without hassle.
- Long-lasting Durability: Weighs a hefty 14 pounds, the GenArmor generator tent is made from impressive heavy-duty tarpaulin and a sturdy metal frame. This robust construction ensures lasting durability, making it a smart investment for your generator.
- 100% Waterproof Protection: A patented innovation from GenArmor independent design lab, ensuring the safety of your generator covers while running in any weather condition.
$116.98
$129.98 (10% Off)
3
10% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Uogw
10% Off

Generator Grounding Plug with Keychain - Portable Neutral Ground Bonding Adapter (NEMA 5-15P to 5-15R/TT-30R) for Inverter Generators, RV, Trailer, Camping - Easy Storage & Anti-Loss (2Pack ,Orange)

Uogw

$8.99

$9.99
(10% Off)

More Details
Main highlights
- 🛡️ Durable & Reliable Construction: Built with robust, high-quality materials (flame-retardant PC housing, pure copper conductors) to withstand tough outdoor conditions and ensure long-lasting performance and safety.
- 🚨 Never Lose Your Ground Plug! Convenient built-in keychain attachment allows you to securely clip it to your generator keys, tool bag, or backpack, ensuring it's always with you when you need it and preventing costly replacements.
- 🔌 Quick & Universal Compatibility: Features a standard NEMA 5-15P plug and dual 5-15R household receptacle / TT-30R RV receptacle outputs. Provides a fast and reliable ground bond connection for your generator setup.
- 🎯 Ultimate Portability & Easy Storage: The compact design combined with the keychain loop makes this grounding plug incredibly easy to store in pockets, small compartments, or hang neatly, taking up minimal space in your gear.
- ⚡ Essential Safety for Portable Power: Safely bonds the neutral and ground of your portable inverter generator (compatible with major brands like Honda, Yamaha, Champion, Predator, Westinghouse, Firman), RV, camper, or trailer, preventing potential electric shock hazards and protecting sensitive electronics. Meets grounding safety requirements.
$8.99
$9.99 (10% Off)
4

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

RVMATE

Pre-Drilling 50 Amp Generator Inlet Box RVMATE, NEMA SS2-50P Power Inlet Box, 125/250V, 6250/12500W 50a Power Inlet Box, ETL Listed, Waterproof for Outdoor Use

RVMATE

$32.99

More Details
Main highlights
- 🚩【Weatherproof & Anti-rust】: The power inlet box is constructed of steel with durable, anti-corrosive powder-coat paint. And when not working, the weatherproof flip cover can be closed to prevent moisture front entering the connector inlet.
- 🚩【Safety Light Indication】: There is a clear LED power indicator on the flip cover. Compared with the old version, the green indicator lights up when the power is successfully connected, which provides the best performance and higher security（especially working at night or in dark areas).
- 🚩【Pre-drilling Design】: RVMATE 50 Amp generator inlet box is easy to remove and replace the wiring caps without using special tools (such as driller/knockout punch) or finding an electrician . RVMATE pre-drilling generator inlet box saves your time and money.
- 🚩【Enough Space】: The internal space of our power inlet box is 50% larger than that of the ordinary power inlet box. It provides generous wiring space. And the front of the box is removable for easy placing and wiring.
- 🚩【ETL Certification】: 125/250V, 6250/12500W, 50A generator power inlet box is designed for the use with the transfer switches or panels and generator-ready load centers. And It also is designed be installed outdoors in an open area where the generator is being used to avoid carbon monoxide hazard. ETL/cETL certified
- 🚩【100% Satisfactory Service】: We provide 12 months after-sales service. If you have any questions, please contact us and we will be happy to assist you. PATENTED.
$32.99
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Betollo

Generator Exhaust Extension Silencer Kit with Three Universal Adapters Compatible ALL Portable Generators with ALL-IN-ONE KIT,Insulated Through-Wall Mounting Plate Safely Vent Exhaust Reduce Noise 55%

Betollo

$79.44

$85.42
(7% Off)

More Details
Main highlights
- 【SIMPLE INSTALLATION & USER-FRIENDLY DESIGN】Our generator muffler silencer kit Includes a quick installation instruction, and designed for quick and straightforward installation, taking only 10-15 minutes. Made from high-strength aerospace-grade alloy materials, it includes an insulated through-wall mounting plate to safely extend the exhaust through walls or barriers, enhancing ventilation and safety. The easy setup requires no major modifications.【WARING: Ensure proper installation using the heat-resistant wall plate; using hose clamps or similar methods can cause stress and heat buildup, leading to melting and potential safety hazards】
- 【FIVE-YEAR WARRANTY & RELIABLE SUPPORT】We back our product with a robust five-year warranty, reflecting our commitment to quality and customer satisfaction. Working directly with the original manufacturer, we ensure superior craftsmanship and dependability. If any issues arise, our dedicated customer support team is here to assist you quickly and effectively. Enjoy a quieter, safer, and more dependable generator experience with our upgraded generator muffler silencer kit, designed for your peace of mind.
- 【EXCEPTIONAL NOISE REDUCTION WITH SPECIAL GRILLE】Our generator muffler silencer kit now features a specially designed grille that enhances its noise reduction capabilities. Enjoy a reduction of over 55% in exhaust noise without affecting generator performance. This new design allows your generator to operate more quietly, making it more suitable for use in neighborhoods and home environments.
- 【ENHANCED COMPATIBILITY & CUSTOM FIT】Our upgraded generator exhaust extension kit is designed to fit most makes and models of portable generators. With three universal adapters, it’s compatible with nearly all brands, though some slight modification may be required for a precise fit. For mufflers without perfectly aligned holes or with no holes at all, you can easily secure the adapter using the included self-tapping screws. This all-in-one kit, which also includes fiberglass cloth foil tape for sealing part seams and rubber gloves for safe handling, provides versatility and peace of mind, making it a reliable, risk-free choice.
- 【DURABLE CONSTRUCTION WITH AEROSPACE-GRADE MATERIALS】Built from aerospace-grade alloy and high-quality galvanized steel, our generator muffler is designed for outstanding durability and long-lasting performance. With powder-coated components to resist corrosion and rust, this kit provides reliable functionality even in challenging conditions, reducing the need for frequent replacements and ensuring a solid long-term investment.
$79.44
$85.42 (7% Off)

Best generator accessories - June 2026

Scepter Duramax Flo ’N Go 14 Gallon Gas Caddy, 53 Liter Portable Fuel Tank and Fuel Transfer Pump with 10-Foot Hose for Lawn Mower, Farm, Marine, Commercial, and Home Use, Red

GenArmor Generator Covers While Running, 100% Waterproof Heavy Duty Tarps Generator Tent, Portable Outdoor Generator Enclosure for Most 4000w~13000w Generators, Black, Standard

Generator Grounding Plug with Keychain - Portable Neutral Ground Bonding Adapter (NEMA 5-15P to 5-15R/TT-30R) for Inverter Generators, RV, Trailer, Camping - Easy Storage & Anti-Loss (2Pack ,Orange)

Pre-Drilling 50 Amp Generator Inlet Box RVMATE, NEMA SS2-50P Power Inlet Box, 125/250V, 6250/12500W 50a Power Inlet Box, ETL Listed, Waterproof for Outdoor Use

Generator Exhaust Extension Silencer Kit with Three Universal Adapters Compatible ALL Portable Generators with ALL-IN-ONE KIT,Insulated Through-Wall Mounting Plate Safely Vent Exhaust Reduce Noise 55%

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